
Pipeline inspection video camera tools represented by:
Portable push cameras: Viper and Hydra. Long range push cameras - Python (120 meters). Pan and Tilt Push video cameras - Anaconda (Anakonda) with up to 80meter probes.
Push cameras (snake type) are used for pipeline, duct, drain, pipes inspection for plumbers, repair work. These excellent inspection cameras consist a long insertion probe with a flexible "goose-neck" video camera probe for getting around corners. LED lights give excellent illumination and cctv type camera on the tip captures clear images and allows image and video saving. Often push or pipe inspection cameras are called SEWER cameras or drain video camera and used in sewer inspection. Push video cameras str generaly portable or more advance with a motorized wheel to push the probe for 60 or more meters down the tubes, pipes, drain or sewer.
sometimes refered to as:
Used for larger infrastuctures then push cameras. Zoom surveys for maitenance, rehab or repair piplines and manholes easily done. lateral inspections.
Where PUSH and ZOOM POLE cameras are used: 
As a note... Most of the DRAIN or PUSH cameras have the following terms described in various sources, and basically mean the same thing: video inspection system, snake eye camera, pipe inspection equipment, pipe video inspection, pipe inspection system, sewer inspection equipment, drain camera, sewer camera for sale pipeline inspection equipment, cctv pipe inspection, sewer video camera, sewer inspection camera, snake cameras, pipe inspection camera, etc ...